This page explains how Charlie Zhao (USATT# 272395)'s rating went from 1528 to 1534 at the Central Carolinas Super League event from 11 May 2023. The links below take you to pages that describe various aspects of the rating processor.

The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.